London

It's an action-packed field trip through Great Britain as Gadget tours the royal Tower of London, gawks at the dazzling Crown Jewels, and checks out the famous Big Ben. He then stops off at the Houses of Parliament, finds out how he measures up to some of the world's most extraordinary people at the London Guinness World of Records, and watches the Changing of the Guards at Buckingham Palace. With time to spare, the Inspector crosses over the London Bridge and visits some amazingly life-like replicas at Madam Tussaud's Wax Museum.